| 数字图像变换及信息隐藏与伪装技术 |
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| 引用本文： | 丁玮,齐东旭.数字图像变换及信息隐藏与伪装技术[J].计算机学报,1998,21(9):838-843. |
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| 作者姓名： | 丁玮 齐东旭 |
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| 作者单位： | 1. 中国科学院计算技术研究所CAD开放实验室,北京,100080
2. 北方工业大学CAD研究中心,北京,100041 |
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| 摘 要： | 本文讨论的是数字图像变换及其在信息安全中的应用。
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| 关 键 词： | 图像变换 信息隐藏 信息伪装 图像处理 计算机 |
DIGITAL IMAGE TRANSFORMATION AND INFORMATION HIDING AND DISGUISING TECHNOLOGY |
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| DING Wei,QI Dong-Xu.DIGITAL IMAGE TRANSFORMATION AND INFORMATION HIDING AND DISGUISING TECHNOLOGY[J].Chinese Journal of Computers,1998,21(9):838-843. |
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| Authors: | DING Wei QI Dong-Xu |
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| Abstract: | This paper discusses about digital image transformation and its application in informationsecurity. At first, the image scrambling transformation are introduced, and space-filling curves,Arnold transformation, magic square scrambling algorithms are presented ; then the image visual secret sharing technology is introduced, and methods to share and recover gray-scale image and colorimage on computer are presented. |
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| Keywords: | Image transformation scrambling transformation visual secret sharing |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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